using Giants.Core.Enums;
using Giants.Core.Interfaces;
using Giants.Infrastructure;

namespace Giants.Core.Tests;

public class BoardLayoutTests
{

    [Fact]
    public void TestNeighbour()
    {
        IHexagonalGrid grid = new HexagonalGridImpl();
        BoardLayout layout = new BoardLayout(grid);

        var test = layout.GetNeighbours(new AxialCoords(2, 6)).ToList();
        foreach (var voisin in new List<AxialCoords>() {
            new AxialCoords(3,5),
            new AxialCoords(1,6),
            new AxialCoords(3,6),
            new AxialCoords(2,5),
            new AxialCoords(2,7),
        })
        {
            Assert.Contains(voisin, test);
        }
        Assert.Equal(5, test.Count);
    }

    [Fact]
    public void TestNeighbourWhenAhu()
    {
        IHexagonalGrid grid = new HexagonalGridImpl();
        BoardLayout layout = new BoardLayout(grid);

        var test = layout.GetNeighbours(new AxialCoords(14, -2)).ToList();
        foreach (var voisin in new List<AxialCoords>() {
            new AxialCoords(13,-2),
            new AxialCoords(13,-1),
            new AxialCoords(14,-1),
        })
        {
            Assert.Contains(voisin, test);
        }
        Assert.Equal(3, test.Count);
    }

    [Fact]
    public void CheckIndexToEnum()
    {
        IHexagonalGrid grid = new HexagonalGridImpl();
        BoardLayout layout = new BoardLayout(grid);
        Assert.Equal(PiecePosition.tile144, layout.FromTileIndex(144));
    }

    [Fact]
    public void CheckForestQuantities()
    {
        IHexagonalGrid grid = new HexagonalGridImpl();
        BoardLayout layout = new BoardLayout(grid);

        int forest1Index = layout.ForestIndex(new AxialCoords(4, 2));
        Assert.Equal(0, forest1Index);
        int qteForest1 = layout.ForestQte(forest1Index);
        Assert.Equal(5, qteForest1);
    }
}